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staging:iio:max1363 - move to channel_spec registration.

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V3: move to single chan registration macro. Also introduce some
local macros to greatly reduce code length when setting up the
chan_spec arrays for all the different devices.

V2: update read_raw for two value approach.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-05-18 14:40:53 +01:00 committed by Greg Kroah-Hartman
parent f3736416e8
commit 298cd976e0
3 changed files with 333 additions and 819 deletions
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8
drivers/staging/iio/adc/max1363.h
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@ -152,24 +152,24 @@ enum max1363_modes {
/**
* struct max1363_chip_info - chip specifc information
* @name: indentification string for chip
* @num_inputs: number of physical inputs on chip
* @bits: accuracy of the adc in bits
* @int_vref_mv: the internal reference voltage
* @monitor_mode: whether the chip supports monitor interrupts
* @mode_list: array of available scan modes
* @num_modes: the number of scan modes available
* @default_mode: the scan mode in which the chip starts up
* @channel: channel specification
* @num_channels: number of channels
*/
struct max1363_chip_info {
u8 num_inputs;
u8 bits;
u16 int_vref_mv;
bool monitor_mode;
const enum max1363_modes *mode_list;
int num_modes;
enum max1363_modes default_mode;
struct attribute_group *dev_attrs;
struct attribute_group *scan_attrs;
struct iio_chan_spec *channels;
int num_channels;
};
/**

1143
drivers/staging/iio/adc/max1363_core.c
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File diff suppressed because it is too large Load diff

1
drivers/staging/iio/adc/max1363_ring.c
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@ -199,7 +199,6 @@ int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
goto error_deallocate_sw_rb;
/* Ring buffer functions - here trigger setup related */
indio_dev->ring->scan_el_attrs = st->chip_info->scan_attrs;
indio_dev->ring->postenable = &iio_triggered_ring_postenable;
indio_dev->ring->preenable = &max1363_ring_preenable;
indio_dev->ring->predisable = &iio_triggered_ring_predisable;